Li Yuan Books

Nong ye huan jing xue
Nong ye huan jing xue

By Li Yuan

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Xin shi qi guang dong sheng tai wen ming jian she
Gen ao si ka xue ying yu
Gen ao si ka xue ying yu

By Li Yuan

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Ben shu shi ying wen yue du cai liao,Yi 1999 nian di 71 jie ao si ka ban jiang dian li wei qie ru dian,Shou ji le mei guo you xiu bao kan za zhi de yi xie dian ying ping lun wen zhang,Jie shao le g...

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Nan sheng nu sheng qing chun gu shi
Nu ren ke yi zhuan geng duo
Nu ren ke yi zhuan geng duo

By Li Yuan

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Ben shu de zhi fu zhi shi gu shi ke yi qi fa du zhe jia qiang li cai neng li, Ta shang tong wang li xing huo de cai fu de jie jing.

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Wo men de qing chun ji nian bu
Zhong guo min su xue jiao cheng
Zhong guo min su xue jiao cheng

By Li Yuan

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If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

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